Porsche Adjustable Brake Proportioning Valve JWST-BR-VALVE WKD-964-021-94 Phillips and stubby slot)

Phillips and stubby slot)

Reintroducing The Original 2

four required for cars with A/C

Porsche Auxiliary Fan for Cayman GTS (2015-2016) and Cayman S (2014-2016) models

Porsche Wiper shaft inner and outer grommet set for Speedster

Porsche Adjustable Brake Proportioning Valve JWST-BR-VALVE WKD-964-021-94 Phillips and stubby slot)Porsche Adjustable brake valve fits 10mm German bubble flare fittings. New version with no adapters. This is just the valve with the proper fitting type for your 914 or 911. No installation advice or instructions are included with this product, as it is considered an advanced upgrade (you need to know what you are doing if you install it).